1034440411321 has 2 divisors, whose sum is σ = 1034440411322. Its totient is φ = 1034440411320.

The previous prime is 1034440411313. The next prime is 1034440411373. The reversal of 1034440411321 is 1231140444301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1033453194921 + 987216400 = 1016589^2 + 31420^2 .

It is a cyclic number.

It is not a de Polignac number, because 1034440411321 - 2³ = 1034440411313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1034440411321.

It is not a weakly prime, because it can be changed into another prime (1034440411621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517220205660 + 517220205661.

It is an arithmetic number, because the mean of its divisors is an integer number (517220205661).

Almost surely, 2^{1034440411321} is an apocalyptic number.

It is an amenable number.

1034440411321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1034440411321 is an equidigital number, since it uses as much as digits as its factorization.

1034440411321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 1034440411321 its reverse (1231140444301), we get a palindrome (2265580855622).

The spelling of 1034440411321 in words is "one trillion, thirty-four billion, four hundred forty million, four hundred eleven thousand, three hundred twenty-one".